# operator==,<,>,<=,>=,<=>(ranges::chunk_view::iterator)

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< cpp‎ | ranges‎ | chunk view‎ | iterator

friend constexpr bool operator==( const /*iterator*/& x, const /*iterator*/& y ); | (1) | (since C++23)
friend constexpr bool operator==( const /*iterator*/& x, std::default_sentinel_t ); | (2) | (since C++23)
friend constexpr bool operator<( const /*iterator*/& x, const /*iterator*/& y ) requires ranges::random_access_range<Base>; | (3) | (since C++23)
friend constexpr bool operator>( const /*iterator*/& x, const /*iterator*/& y ) requires ranges::random_access_range<Base>; | (4) | (since C++23)
friend constexpr bool operator<=( const /*iterator*/& x, const /*iterator*/& y ) requires ranges::random_access_range<Base>; | (5) | (since C++23)
friend constexpr bool operator>=( const /*iterator*/& x, const /*iterator*/& y ) requires ranges::random_access_range<Base>; | (6) | (since C++23)
friend constexpr auto operator<=>( const /*iterator*/& x, const /*iterator*/& y ) requires ranges::random_access_range<Base> && std::three_way_comparable<ranges::iterator_t<Base>>; | (7) | (since C++23)

Compares the underlying iterators (or the underlying iterator and the default sentinel (2)).

Let `current_` and `end_` be the underlying data members.

Equivalent to:

1) return x.current_ == y.current_;.
2) return x.current_ == x.end_;.
3) return x.current_ < y.current_;.
4) return y < x;.
5) return !(y < x);.
6) return !(x < y);.
7) return x.current_ <=> y.current_;.

These functions are not visible to ordinary unqualified or qualified lookup, and can only be found by argument-dependent lookup when `std::ranges::chunk_view::iterator<Const>` is an associated class of the arguments.

The `!=` operator is synthesized from `operator==`.

### Parameters

x, y | - | the iterators to compare

### Return value

The result of comparison.

### Example

| This section is incomplete Reason: no example

### See also

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